| Ὀπόεις | Opoeis (Opous variant) · place |
| Λοκροί | Locrians · people |
| Ἐπικνημίδιοι | Epicnemidians · people |
| Ὀπόεντος | (eponymic) Op(o)entos · person |
| Ὀποείσιος | demonym Opoeisios (masc.) · people |
| Ὀποεισία | demonym Opoeisia (fem.) · people |
| Ὀποῦς | Opus (Opous) · place · corrected · Q771434 |
| Ὀποῦς | (gen.) of Opus / Opous · place · corrected · Q771434 |
| Ἀχαΐα | Achaia · place · corrected · Q2790451 |
| Ἠλεία | Elis · place · corrected · Q6536845 |
| Ὀποούντιος | Opountii (Opuntians) · people · corrected · Q3354839 |
| Opoeis / Opous in Epiknemidian Locris | place · city · Epiknemidian Locris · explicit · unresolved |
| Opous in Achaia | place · city · Achaia · explicit · wikidata: Q127430898 · candidate |
| Opous in Eleia | place · city · Eleia · explicit · wikidata: Q127430898 · candidate |